Question

I don’t understand I’m struggling with it

Answer 1

The answer is b

Explanation:

When there is only 2 squares it wil be 2(4) (for 2 squares) and then 2(2) for the single square lw

So adding in another square will make it 2(6)+2(2)

=16 chairs

Answer 2

(B)

Explanation:

If you count, there'd be 16 blue chairs.

Therefore, B